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Westrail ADP/ADQ class

🇦🇺 Australia ·built by Commonwealth Engineering· from 1987· class of rail rolling stock

Westrail ADP/ADQ class, photo 1 of 2
1/2 Nachoman-au· CC BY-SA 3.0

what is it?

The Westrail ADP/ADQ class is a retired class of railcars built by Comeng, Bassendean for Westrail in 1987 to operate the Australind service between Perth and Bunbury. Operation and ownership of the fleet was transferred to Transwa when Westrail was superseded by Transwa in 2003.

who runs it

base stats

  • speed 120 km/htop speed
  • power 373 kWpower output
  • weight 48.5 tin working order
  • built 5made in total

Bars compare against all trains: 600 km/h (maglev), 1,700 seats; power, weight and number built on a log scale up to 20 MW, 1,000 t and 20,000 built.

fun facts

  • First built 39 years ago, in 1987.
  • 373 kW is about 4 family cars (~85 kW each) flat out.
  • Weighs about as much as 8 African elephants (~6 t each).
  • 42.3 m long: about 9 cars parked nose to tail.
  • Served for 36 years (1987–2023).

carriage / wagon: Unpowered passenger coaches or freight wagons, pulled by a locomotive.

spec sheet

built
1987
in service from
1987
retired
2023
status
retired
number built
5
kind
carriage / wagon
origin
🇦🇺 Australia
builders
Commonwealth Engineering
operators
Western Australian Government Railways, Transwa, Western Australian Government Railways Commission, Westrail
top speed
120 km/h
power
373 kW
gauge
1,067 mm Cape gauge
formation
ADP–ADP, ADP–ADQ–ADP, ADP–ADQ–ADQ–ADP
length
42.3 m
weight
48.5 t

From the Wikipedia infobox and Wikidata. Blank means the sources don't say.

Sources: Wikidata Q16927540, Wikipedia: Westrail ADP/ADQ class (CC BY-SA 4.0).Updated 2026-10-25.

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